76798280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{147689}}^1$

素因数の和:147713

約数の個数: 32

約数和(自身を含む): 186089400

約数和(自身を除く): 109291120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 147689, 295378, 590756, 738445, 1181512, 1476890, 1919957, 2953780, 3839914, 5907560, 7679828, 9599785, 15359656, 19199570, 38399140, 76798280]

約数ペア:

[(1, 76798280), (2, 38399140), (4, 19199570), (5, 15359656), (8, 9599785), (10, 7679828), (13, 5907560), (20, 3839914), (26, 2953780), (40, 1919957), (52, 1476890), (65, 1181512), (104, 738445), (130, 590756), (260, 295378), (520, 147689)]